NGC437

Basic data :
NGC 437 -- Galaxy towards a Group of Galaxies Origin of the objects types : (Ref) Object type as listed in the reference "Ref" (acronym) Object type linked to the acronym according to the original reference () Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases Other object types: G (2016A&A,LEDA,...), GiC (2003AJ,CAIRNS), GiG (2007ApJ,[CHM2007]), AG? (2020MNRAS), * (Gaia) Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1''; as well as Tycho2, UCAC4, and Gaia DR2/3 without proper motions B : 0.01-0.1''; as well as Tycho2 and UCAC4 with proper motions A : Hipparcos and Gaia DR2/3 with proper motions; sometimes VLBI bibcode : bibcode of the coordinates reference ICRS coord. (ep=J2000) : 01 14 22.2834160200 +05 55 37.034387184 (Optical) [ 0.5110 0.3523 90 ] A 2020yCat.1350....0G Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1''; as well as Tycho2, UCAC4, and Gaia DR2/3 without proper motions B : 0.01-0.1''; as well as Tycho2 and UCAC4 with proper motions A : Hipparcos and Gaia DR2/3 with proper motions; sometimes VLBI bibcode : bibcode of the coordinates reference FK4 coord. (ep=B1950 eq=1950) : 01 11 46.4009108012 +05 39 45.274654134 [ 0.5110 0.3523 90 ] Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" : ra dec : right ascension and declination (unit and frame defined according to your Output Options) Grey values are increasing the original precision due to the computation of frame transformations (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam) [error ellipse] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1''; as well as Tycho2, UCAC4, and Gaia DR2/3 without proper motions B : 0.01-0.1''; as well as Tycho2 and UCAC4 with proper motions A : Hipparcos and Gaia DR2/3 with proper motions; sometimes VLBI bibcode : bibcode of the coordinates reference Gal coord. (ep=J2000) : 133.2985951525336 -56.4824876867126 [ 0.5110 0.3523 90 ] Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode" pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr) pm-dec : mu-dec (expressed in the ICRS system in mas/yr) [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg) quality : flag of quality (A=best quality →E=worst quality, ∼ =unknown quality) bibcode : bibcode of the proper motion reference Proper motions mas/yr : 0.236 0.396 [0.687 0.441 90] A 2020yCat.1350....0G Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode" value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity) [error] : error of the corresponding value displayed before (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown) quality : flag of quality ( A=best quality →E=worst quality, ∼ =unknown quality) bibcode : bibcode of the value's origin Radial velocity / Redshift / cz : V(km/s) 5243 [2] / z(~) 0.017646 [0.000007] / cz 5290.14 [2.10]    D 2002LEDA.........0P Syntax of parallax is : 'value quality [error] bibcode' value : parallax value quality : flag of quality (A=best quality →E=worst quality, ∼ =unknown quality) [error] : mean error bibcode : bibcode of the parallax reference Parallaxes (mas): 0.0048 [0.568] A 2020yCat.1350....0G Syntax of morphological type is : mtype quality bibcode mtype : Hubble morphological class (spirals, ellipticals, etc) quality : flag of quality (A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the morphological type reference Morphological type: S0/Sa D ~ Syntax of angular size is : "maj-axis min-axis angle (wtype) quality bibcode" maj-axis : major axis size (arc minutes) min-axis : minor axis size (arc minutes) angle : orientation angle (in degrees) (wtype) : wavelength class for the origin of the angular size (Rad, mm, IR, Opt, UV, Xray, Gam) quality : flag of quality of the angular size values ( A=best quality -> E=worst quality, {� } =unknown quality) bibcode : bibcode of the angular size reference Angular size (arcmin): 0.760 0.562 150 (NIR) C 2006AJ....131.1163S Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode" filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z (System) : may be AB (default is Vega) flux-value : value of flux or magnitude [error] : error value quality : flag of quality of the flux value ( A=best quality -> E=worst quality, {� } =unknown quality) MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4]) bibcode : bibcode of the flux reference Fluxes (5) : B 14.00 [~] E ~ G 17.945065 [0.008435] C 2020yCat.1350....0G J 10.955 [0.017] C 2006AJ....131.1163S H 10.280 [0.025] C 2006AJ....131.1163S K 10.014 [0.028] C 2006AJ....131.1163S	SIMBAD within arcmin Overlay points in this preview 2MASS DSS SDSSXMMAllWISEIRACIRISGALEX All (CDSPortal) Send to within arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR. The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding. Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).

NGC 437	MCG+01-04-005	Z 0111.8+0540	[HDL96] 411 8
CAIRNS J011422.30+055537.0	UGC 788	[CHM2007] HDC 62 J011422.29+0555366	Gaia DR2 2564597097827923840
LEDA 4464	UZC J011422.3+055537	[CHM2007] LDC 75 J011422.29+0555366	Gaia DR3 2564597097827923840
2MASX J01142229+0555366	Z 411-9	[HDL96] 411 27

References (25 between 1850 and 2025) (Total 25) Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system). Follow new references on this object

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Data at NED - NASA/IPAC Extragalactic Database : NGC437

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